I am new to Angular js and I was trying to find out proven ways to upgrade an existing Angular 1 app to Angular 4.
What I wish to do is to be able to run the angular 1 and angular 4 components together since I do not want to migrate all at once and proceed gradually.
It will be a great help if some could point me in the right direction.

Every time you call f, it create a temporary function called print_name, execute it and then get rid off it. Still belongs to function f; on the other hand f belongs to window. f stays there as long as window is alive

Javascript cannot access the user's private IP address, except in rare cases where there is a security vulnerability. Those vulnerabilities are quickly patched, and your code will be considered malicious.

Also, the private IP address won't do you any good, since it doesn't have any meaning outside of the user's network.

The user's public IP address will be sent to your server without any Javascript required. If they're using a VPN, then you'll get the IP address of the VPN service; but again, there's no way around that, and any attempt to "unmask" your users will be considered malicious.

And if you want someone to help you fix your code, then you need to show us the relevant parts of your code, and the full details of any errors. You haven't done that, so there's no way we can help you.

"These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer

input as dtae field,edit and delete buttons.output as a table format in the same page.When we press edit the date will come to the datefield and submit button become as update.when we press update new date has to come in the output.for each and every row the same format has to work?How by using javascript.

Hi everyone today i lost my hope about jscript . i tried many different thing but i could not be success and i decided to ask .
i am working HTML 5 and jscript i want build a basic game: "there will be a square in canvas and i move with a,s,d,w or up ,down ,right , left" But there is a problem i have been worked 2days if you can help me and explain codes i'll appreciate ... Thanks.

Hello, I have a problem that's been racking my brain for a while now. I have drop-down navigation that I would like closed when I click on an href link. My code works fine if viewed in a desktop but it's in mobile I have problems. If links are clicked that are within my site, the links will be followed, but the menu will not close, however any links that are not on my domain will act fine, the menu will close and the link will be followed. This happens only on mobile. This has been stopping me from opening my site for a while so any help is greatly appreciated.

<pre><headerclass="cd-header"><divclass="cd-logo"><imgsrc="img/cd-logo.svg"alt="Logo"></div><aclass="cd-primary-nav-trigger"href="#0"><spanclass="cd-menu-text">Menu</span><spanclass="cd-menu-icon"></span></a></header><nav><ulclass="cd-primary-nav"><liclass="cd-label">About us</li><li><ahref="http://mysite.com">Home</a></li><pre><!-- This link will not close the menu --><pre>